kunkka, batman, nightwing, batman (series), dc comics, comic cover, commentary, english commentary, highres, official art, 2boys, aged up, black bodysuit, black cape, blue cape, blue gloves, bodysuit, cape, clenched teeth, covered abs, cowl, fighting, gloves, grey bodysuit, holding, holding baton (weapon), holding weapon, male focus, multiple boys, muscular, muscular male, no pupils, open mouth, profile, superhero costume, teeth, twitter username, vs, weapon